CAJ | 학술논문

脉络膜为外层视网膜提供氧和营养,维持光感受器细胞的代谢活性,其血管系统的正常结构与功能对于视网膜显得尤为重要。所以观察脉络膜形态对于跟踪糖尿病患者的病理变化较有意义。随着高分辨率光学相干断层扫描(optical coherence tomography,OCT)技术的应用,频域光学相干断层扫描( spectral-domain optical coherence tomography,SD-OCT)深度增强成像技术( enhanced depth imaging-technique,EDI)可定量测量脉络膜厚度,为诊断及治疗糖尿病视网膜病变提供了新的思路。在此,我们对OCT在检测糖尿病患者脉络膜厚度中的研究进展进行综述。
맥락막위외층시망막제공양화영양,유지광감수기세포적대사활성,기혈관계통적정상결구여공능대우시망막현득우위중요。소이관찰맥락막형태대우근종당뇨병환자적병리변화교유의의。수착고분변솔광학상간단층소묘(optical coherence tomography,OCT)기술적응용,빈역광학상간단층소묘( spectral-domain optical coherence tomography,SD-OCT)심도증강성상기술( enhanced depth imaging-technique,EDI)가정량측량맥락막후도,위진단급치료당뇨병시망막병변제공료신적사로。재차,아문대OCT재검측당뇨병환자맥락막후도중적연구진전진행종술。
? The choroidal vasculature provides oxygen and nutrients to the outer retina, and is responsible for maintaining the highly metabolically active photoreceptor cells. The normal structure and function of its vascular system is very important for the retina. So it is more meaningful to observe the choroid morphology for tracking pathological changes in diabetic retinopathy. With the application of the high resolution optical coherence tomography ( OCT ) technology, spectral -domain optical coherence tomography ( SD - OCT ) enhanced depth imaging technology can be used to measure the choroidal thickness quantitatively, which provides a new idea for the diagnosis and treatment of diabetic retinopathy. Therefore, the research and progress of choroidal thickness on diabetic retinopathy by OCT are summarized as follows.